No Spark Cylinder 6 Rb20Det

[Calsonic14U]

Hi guys.

mechanic by trade and ive hit a brick wall.

ive got my track 32 gtst with a stock rb20 running stock ecu.

problem ive got i have signal wires to every coil coming out of the ignitor except to cylinder 6.

Have swapped ignitor modules same thing. There are 6 signals into the ignitor but only 5 coming out.

Have swapped the coil harnes and same issue. Tried switching coil packs. Same thing. Injectors all been serviced and

tested with a noid light.

Caat find any answers using google. Have talked to JEM and im awaiting ADAM to get get back to me.

This problem has been there since day dot. Car was a $400 shell and ive built her from scratch.

If you need more info on the car just click the link in my sig to save me typing the whole thing up.

Cheers.

[iruvyouskyrine]

Checked continuity of pin 11 on ECU all the way through the ignitor to the positive pin on the number 6 coilpack plug?

[Calsonic14U]

not yet, just found the diagram of the pinouts so will do that next. Having power at all 6 wires into the ignitor, would that suggest all ok on that side? it shows a constant earth signal using an LED test light connected to power.

[Calsonic14U]

So with a multimeter i have tested from ecu pin to front of ignitor, all good, from back of ignitor to coil pack plug. All good. Possibly be an ECU fault?

[Calsonic14U]

Found problem, the faulty factory ECU was the cause. Another ECU plugged in and fixed the drama

[fatz]

sweet ready for skidz then

[Calsonic14U]

You know it my mate chris has kindly provided one to "borrow"